54LS257ALMQB
54LS257ALMQB
Active
Description:  MULTIPLEXER, LS SERIES
Manufacturer:  National Semiconductor
History Price: $3.57000
In Stock: 10400
54LS257ALMQB vs 54LS298DM
Series
54LS
54LS
Packaging
Bulk
Bulk
Status
Active
Active
Type
Data Selector/Multiplexer
Multiplexer
Circuit
4 x 2:1
4 x 2:1
Independent Circuits
1
1
Current - Output High, Low
1mA, 12mA
400μA, 4mA
Voltage Supply Source
Single Supply
Single Supply
Voltage - Supply
4.5V ~ 5.5V
4.5V ~ 5.5V
Operating Temperature
-55 ℃ ~ 125 ℃
-55 ℃ ~ 125 ℃
Mounting Type
Surface Mount
Through Hole
Package / Case
20-CLCC
16-CDIP (0.300", 7.62mm)
Supplier Device Package
20-LCCC (8.89x8.89)
16-CDIP